Same thing as floral mouth, I'm having difficulty with choices and model compatibility, especially with the colors and body of the butterfly.

Important: Butterfly may be fixed as mouth with Adetailer, please use the "mediapipe_face_mesh_eyes_only" option.

What does it do?
It generates a butterfly on the mouth. It will not work on full body generation.

What are the triggers?
The main triggers is: butt3rflym0uth.
[50% success rate]The colors can be customized by adding [color] butterfly, e.g black butterfly, purple butterfly, etc. *It cannot do white butterfly.
Optional add-on prompts: 1girl, portrait

Recommended Weight
The weight is good from 0.5 to 1.0 (or slightly more), 0.5~0.7 may not have butterflies.

Recommended model:
I would only suggest flat(cartoon/2D) model, semi-realistic and realistic model messes with the mouth too much. It can give amazing result when paired with other lora as well.

Disclaimer: This model is an unstable one-trick, it doesn't listen to prompts well unless you have other loras to force the concept. Upscale may also cause double chin and extra lips that need to be fixed. I will not recommend users to use it if they do not want to fix/paint over their generations.